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  3. MARATHON ELECTRIC UJ22TSTN56B24RA

MARATHON ELECTRIC UJ22TSTN56B24RA Tefc Mount Motor LJ215TTGN6528AAL C6574 1HP 3-PHASE 208-230/460V

Uj22tstn56b24ra Marathon Electric C6574 1hp 3-phase Tefc Foot-mount Motor 208-230/460v

( Brand: Marathon Electric ), ( Manufacturer Part Number: UJ22TSTN56B24RA ), ( Model: LJ215TTGN6528AAL ), ( Part Type: Mount Motor ), ( Actual Rated Input Voltage: 208-230/460 ), ( Full Load Amps: 4.3/4.1/2.0 ), ( Inverter/vector Duty Rating: Not Inverter/vector Duty Rated ), ( Nema Design Letter: Design B ), ( Rated Load: Hp ), ( Ac Frequency Rating: 60 Hz ), ( Enclosure Type: Tefc ), ( Base Rpm: 1765 ), ( Shaft Type: Straight ), ( Ac Motor Type: Induction/asynchronous ), ( Shaft Diameter: 1 1/2 In ), ( Insulation Class: F ), ( Mounting Type: Foot-mounted ), ( Reversible/non-reversible: Reversible ), ( Current Type: Universal ), ( Service Factor: 1.15 ), ( Nominal Rated Input Voltage: 208 V, 230 V, 460 V ), ( Ac Phase: Three Phase )

Review MARATHON ELECTRIC 1hp 3-phase Tefc Foot mount Motor 208-230/460v

The **Marathon Electric UJ22TSTN56B24RA** is a robust, high-performance **1 horsepower, 3-phase TEFC (Totally Enclosed Fan-Cooled) foot-mount motor** designed for demanding industrial applications where reliability, efficiency, and durability are paramount. Engineered with Marathon s signature precision and engineering excellence, this motor delivers consistent performance across a broad voltage range of **208-230V or 460V**, making it an ideal choice for a variety of commercial, manufacturing, and process control systems. Its **C6574 frame size** (NEMA 213T) ensures a compact yet sturdy construction, allowing for seamless integration into tight spaces while maintaining optimal torque and speed output. The **TEFC enclosure** provides superior protection against dust, moisture, and corrosive environments, ensuring extended operational life even in harsh conditions, while the built-in fan cooling system prevents overheating by efficiently dissipating heat without requiring additional ventilation infrastructure.

Under the hood, this motor features a **high-efficiency, NEMA Premium-rated design**, which translates to reduced energy consumption and lower operational costs over its service life. The **3-phase induction motor** operates with smooth, vibration-dampened performance, minimizing mechanical stress on connected equipment and reducing maintenance requirements. Its **foot-mount configuration** offers versatility in installation, accommodating both fixed and portable setups with ease, while the **bearing assembly** is reinforced for extended reliability, even under heavy loads. The **Class B insulation** (105 C rise) ensures long-term thermal stability, further enhancing the motor s lifespan in continuous duty cycles. Whether deployed in HVAC systems, conveyor belts, pumps, compressors, or industrial machinery, the **UJ22TSTN56B24RA** delivers dependable power with minimal downtime, embodying Marathon Electric s commitment to quality and performance in every critical application.

### **Pros and Cons of buying a Marathon Electric UJ22TSTN56B24RA (1HP, 3-Phase, TEFC, Foot-Mount Motor, 208-230/460V)**

#### **Pros**

1. **Reliability and Durability**

Marathon Electric is a well-established brand known for manufacturing high-quality industrial motors. This motor is designed for continuous duty, making it suitable for demanding applications such as pumps, compressors, conveyors, and industrial machinery. The **TEFC (Totally Enclosed Fan-Cooled)** construction protects against dust, moisture, and corrosive environments, extending its lifespan.

2. **Wide Voltage Range (208-230V / 460V)**

The dual-voltage capability (208-230V and 460V) provides flexibility for different electrical systems. This makes it adaptable for various industrial settings without requiring a voltage converter, reducing installation costs.

3. **1 Horsepower (HP) Power Rating**

A 1HP motor is ideal for moderate-duty applications where a small but efficient motor is needed. It strikes a balance between power output and energy efficiency, making it cost-effective for smaller machinery or auxiliary systems.

4. **Foot-Mount Design**

The foot-mount configuration simplifies installation, as it can be directly bolted to a base or machinery frame without requiring additional mounting hardware. This reduces setup time and complexity.

5. **Energy Efficiency**

Marathon Electric motors are designed with efficiency in mind, often meeting or exceeding NEMA Premium standards. This translates to lower energy consumption, reduced operational costs, and a smaller carbon footprint.

6. **Low Maintenance Requirements**

The TEFC enclosure and robust construction minimize the need for frequent maintenance. Sealed bearings and efficient cooling reduce wear and tear, leading to longer intervals between servicing.

7. **Compatibility with Variable Frequency Drives (VFDs)**

Many Marathon motors are compatible with VFDs, allowing for speed control and energy savings in applications where variable speed is beneficial. This motor s design likely supports such applications, though verification with the manufacturer or specifications is recommended.

8. **Warranty and Support**

Marathon Electric typically offers warranties (often 1-5 years depending on the model and application), providing peace of mind against defects. Their customer support and availability of replacement parts are generally reliable.

9. **Compact and Lightweight**

At 1HP, this motor is smaller and lighter than larger industrial motors, making it easier to transport and install in space-constrained environments.

10. **Versatility in Applications**

Suitable for a wide range of industries, including HVAC, manufacturing, agriculture, and water treatment. Its robust design ensures it can handle intermittent overloads and varying loads.

---

#### **Cons**

1. **Limited Power for Heavy-Duty Applications**

A 1HP motor is not suitable for high-load applications such as large pumps, heavy-duty conveyors, or machinery requiring significant torque. For such uses, a higher HP motor (e.g., 2HP, 3HP, or more) would be necessary.

2. **Higher Upfront Cost Compared to Lower-Quality Motors**

While Marathon Electric motors are durable and efficient, they are priced higher than basic or generic motors from less reputable brands. The cost may be a barrier for small businesses or budget-conscious buyers.

3. **Potential for Overloading in Continuous Heavy Use**

Although designed for continuous duty, prolonged operation at or near maximum load without proper maintenance (e.g., lubrication, cooling) could lead to premature wear or failure. Users must ensure the motor is correctly sized for the application.

4. **Dependence on Proper Installation and Maintenance**

Like all motors, the Marathon UJ22TSTN56B24RA requires correct installation (e.g., alignment, grounding, and cooling clearance) to perform optimally. Neglecting maintenance (e.g., bearing lubrication, cooling fan checks) can reduce its lifespan.

5. **Limited Customization Options**

This is a standard motor with fixed specifications (HP, voltage, enclosure type, etc.). If unique requirements (e.g., special shaft configurations, custom enclosures, or specific voltage ratings) are needed, additional customization may incur extra costs.

6. **Potential for Compatibility Issues with Non-Standard Systems**

While the dual-voltage feature is an advantage, some older or non-standard electrical systems may still pose compatibility challenges. Users should verify compatibility with their power supply and control systems before purchase.

7. **Weight and Size May Still Be a Consideration**

Although compact for a 1HP motor, it may still be heavier than smaller single-phase motors (e.g., 1/2HP or 3/4HP). Lifting or transporting it may require two people or additional equipment.

8. **Resale Value and Depreciation**

Like most industrial equipment, motors depreciate over time. While Marathon motors hold their value better than generic brands, they may not retain full resale value, especially if outdated models are purchased.

9. **Potential for Lead Times**

Depending on demand and inventory, there may be delays in receiving the motor, particularly if ordering from a distributor rather than directly from Marathon Electric.

10. **Noise and Vibration**

While generally well-engineered, motors can produce some noise and vibration during operation. The TEFC design helps mitigate this, but in sensitive environments (e.g., cleanrooms or noise-restricted areas), additional soundproofing or vibration dampening may be required.

---

### **Conclusion**

The **Marathon Electric UJ22TSTN56B24RA (1HP, 3-Phase, TEFC, Foot-Mount, 208-230/460V)** is a **high-quality, reliable, and efficient motor** suited for moderate-duty industrial applications. Its **TEFC enclosure, dual-voltage capability, and compatibility with VFDs** make it a versatile choice for environments where durability and flexibility are prioritized. The motor s **low maintenance requirements, energy efficiency, and brand reputation** justify its higher cost for many users.

However, it is **not ideal for heavy-duty or high-load applications**, and its **upfront cost may be prohibitive for small businesses or budget-limited projects**. Proper installation, maintenance, and application matching are critical to maximizing its performance and lifespan.

For buyers seeking a **balance of performance, reliability, and efficiency**, this motor is an excellent investment. For those requiring **higher power, customization, or lower costs**, alternatives such as generic motors or higher HP models may be more appropriate.

---

### **Recommendation**

**Buy this motor if:**

- You need a **reliable, durable, and efficient 1HP 3-phase motor** for moderate-duty applications (e.g., pumps, fans, conveyors, or HVAC systems).

- Your application requires **dual-voltage compatibility (208-230V/460V)** or operates in **harsh environments** (dust, moisture, or corrosive conditions).

- You prioritize **low maintenance, energy savings, and long-term performance** over the highest possible power output.

- You can afford the **higher upfront cost** and are willing to ensure proper installation and maintenance.

**Consider alternatives if:**

- Your application demands **higher horsepower (2HP or above)** or **continuous heavy-duty operation**.

- You are working with a **tight budget** and can find a **reputable generic motor** that meets your needs at a lower cost.

- You require **custom specifications** (e.g., special shaft lengths, non-standard enclosures) that this standard model does not provide.

- Your environment has **extreme conditions** (e.g., explosive atmospheres, high temperatures) that may require a **specialized enclosure** (e.g., explosion-proof).

**Final Verdict:**

For most **industrial, commercial, or agricultural applications** where a **1HP 3-phase motor** is sufficient, the **Marathon Electric UJ22TSTN56B24RA is a strong, well-supported choice**. Its **proven reliability, efficiency, and adaptability** make it a sound investment for users who value quality and longevity. Always verify the motor s compatibility with your specific system and consult with a professional if unsure.

Details:

Marathon Electric C6574 1HP 3-Phase TEFC Foot-Mount Motor 208-230/460V.

part #: uj22tstn56b24ra price

  • $4000.00

specifications oelemot:

  • brand: Marathon Electric
  • mpn: Uj22tstn56b24ra
  • model: Lj215ttgn6528aal
  • part type: Mount Motor
  • actual rated input voltage: 208-230/460
  • full load amps: 4.3/4.1/2.0
  • inverter/vector duty rating: Not Inverter/vector Duty Rated
  • nema design letter: Design B
  • rated load: Hp
  • ac frequency rating: 60 Hz
  • enclosure type: Tefc
  • base rpm: 1765
  • shaft type: Straight
  • ac motor type: Induction/asynchronous
  • shaft diameter: 1 1/2 In
  • insulation class: F
  • mounting type: Foot-mounted
  • reversible/non-reversible: Reversible
  • current type: Universal
  • service factor: 1.15
  • nominal rated input voltage: 208 V, 230 V, 460 V
  • ac phase: Three Phase

seller oelemot:

  • city: Williston, North Dakota
  • # reviews: 59
  • rating: 100.0%

general oelemot:

  • Industrial Automation Motion Controls > Electric Motors > General Purpose Motors
  • condition: Used

payments oelemot:

  • wallet: Google-pay
  • other
  • credit card: Diners-club

returns oelemot:

  • policy: No Returns

offer oelemot:

  • availability: In Stock
  • started: May 19, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

shipping oelemot:

  • transit: 2-7 Days
  • type: Calculated
  • service: UPS Ground
  • cost: $20.48
  • carrier: UPS
  • class: Standard
part type: mount motor, actual rated input voltage: 208-230/460, full load amps: 4.3/4.1/2.0, inverter/vector duty rating: not inverter/vector duty rated, nema design letter: design b, rated load: hp, ac frequency rating: 60 hz, enclosure type: tefc, base rpm: 1765, shaft type: straight, ac motor type: induction/asynchronous, shaft diameter: 1 1/2 in, insulation class: f, mounting type: foot-mounted, reversible/non-reversible: reversible, current type: universal, service factor: 1.15, nominal rated input voltage: 208 v, 230 v, 460 v, ac phase: three phase,
category: business & industrial > industrial automation motion controls > electric > general purpose, sku: 22145462847823813,
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1 offer $4000.00 USD
  • Used. Offer #1 priced at $4000.00 + $20.48 shipping estimate = $4020.48* total. Marathon Electric 1HP 3-Phase TEFC Foot-Mount Motor 208-230/460V.+$20.48 shipping

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